holes, and the course is known for its large and undulating greens. Bent grass is used for the greens, and zoysia grass is used for the fairways. The entire course underwent a $9.5 million renovation in 2005-06 because the county needed to install new sewer lines under most of the course, not to prepare for the BMW Championship. The redesign was done by Rees Jones, who lengthened and toughened U.S. Open courses Winged Foot and Torrey Pines Golf Course. The most notable renovations that the "Open Doctor" imposed on Bellerive can be found on holes 2, 7, and 8. Hole 2 used to be tight par 4 with a sharp dogleg left around a group of trees and small lake with a prominent bunker guarding the right side. Jones removed the trees along the left and expanded the lake to create a risk-reward tee shot. The lake now stretches all the way to the green, creating a difficult back left pin position. For Hole 7, which used to be a straight but narrow par 4 with bunkers guarding both sides of the landing area, Jones recreated the bunker complex on the right side of the hole to punish any player who bails out of a swing. Jones also moved the green back and to the left in order to bring the creek into play, once again, creating a tough back left pin location. Hole 8 has always been one of the toughest on the course due to the double dogleg (first left and then right) and creek that lines the right side. Prior to Jones' redesigns, the tee boxes for the hole were all on the left side of the creek which meant that the tee shot needed to be a right-to-left hook that curved around the trees on the left, but avoided the creek on the right. The creek on the right was lined with mature trees which sometimes knocked errant shots headed for doom back onto the fairway in prime position. Jones eliminated this randomness in his redesign by cutting down the majority of the trees that lined the creek. Also, Jones moved the back tees to the right side of the creek so a straighter drive would function. However, Jones added a deep, massive bunker on the inside (left) of the first dogleg to punish the greedy player. The bunker has since been removed and the fairway